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1. 发明申请

US20120182759A1 PLANAR LIGHT SOURCE APPARATUS AND DISPLAY APPARATUS USING THE SAME 有权
标题翻译：平面光源装置和显示装置
公开(公告)号：US20120182759A1
公开(公告)日：2012-07-19
申请号：US13349749
申请日：2012-01-13
申请人： Takafumi KOKUSHO
发明人： Takafumi KOKUSHO
IPC分类号： G09F13/04 , F21V8/00
CPC分类号： G09F13/18 , G02B6/0083 , G02B6/0086 , G02B6/0088 , G02B6/0091 , G09F13/0409
摘要： A planar light source apparatus includes a light source substrate including: a point light source; a mount part, on which the point light source is mounted; and a wiring part, which has a wiring pattern to supply power to the point light source; a frame including: one face, along which the mount part of the light source substrate is arranged: and an attachment part, which is formed on the one face, wherein the light source substrate has either of a cutout or hole at a position corresponding to the attachment part of the frame, and wherein an area of the wiring part is continuously provided from the mount part and is bent with respect to the one face.
摘要翻译：平面光源装置包括：光源基板，包括：点光源; 安装有点光源的安装部件; 以及布线部，其具有向点光源供电的布线图案; 一个框架，包括：一个面，光源基板的安装部分沿着该表面布置;以及安装部，其形成在一个面上，其中，光源基板在对应于框架的安装部分，并且其中布线部分的区域从安装部分连续地设置并相对于一个面弯曲。

2. 发明授权

US08382355B2 Planar light source device and display apparatus 有权
标题翻译：平面光源装置及显示装置
公开(公告)号：US08382355B2
公开(公告)日：2013-02-26
申请号：US13070129
申请日：2011-03-23
申请人： Takafumi Kokusho
发明人： Takafumi Kokusho
IPC分类号： F21V7/04
CPC分类号： G02B6/0021 , G02B6/0018 , G02B6/0031
摘要： A planar light source device including: a point light source; and a light guide plate, wherein the light guide plate includes: an emitting surface; an opposite emitting surface; and a side surface that connects the emitting surface and the opposite emitting surface; wherein the point light source is arranged adjacent to the side surface of the light guide plate, wherein the light guide plate has a cylindrical hole that is formed at a position, which corresponds to the position where the point light source is arranged, and wherein the hole forms an opening at the side surface to emit a portion of the light to the outside of the light guide plate, the portion of the light is emitted by the point light source and the portion of the light being a portion that was not totally reflected at the side surface.
摘要翻译：一种平面光源装置，包括：点光源; 和导光板，其中所述导光板包括：发射表面; 相对的发射表面; 以及连接发射表面和相对的发射表面的侧表面; 其中所述点光源与所述导光板的侧表面相邻地布置，其中所述导光板具有形成在对应于所述点光源的位置的位置的圆柱形孔，并且其中，孔在侧面形成开口，以将光的一部分发射到导光板的外部，光的一部分由点光源发射，并且光的一部分是不完全反射的部分在侧面。

3. 发明申请

US20110305038A1 PLANAR LIGHT SOURCE DEVICE AND DISPLAY APPARATUS 有权
标题翻译：平面光源设备和显示设备
公开(公告)号：US20110305038A1
公开(公告)日：2011-12-15
申请号：US13070129
申请日：2011-03-23
申请人： Takafumi Kokusho
发明人： Takafumi Kokusho
IPC分类号： F21V8/00
CPC分类号： G02B6/0021 , G02B6/0018 , G02B6/0031
摘要： A planar light source device including: a point light source; and a light guide plate, wherein the light guide plate includes: an emitting surface; an opposite emitting surface; and a side surface that connects the emitting surface and the opposite emitting surface; wherein the point light source is arranged adjacent to the side surface of the light guide plate, wherein the light guide plate has a cylindrical hole that is formed at a position, which corresponds to the position where the point light source is arranged, and wherein the hole forms an opening at the side surface to emit a portion of the light to the outside of the light guide plate, the portion of the light is emitted by the point light source and the portion of the light being a portion that was not totally reflected at the side surface.
摘要翻译：一种平面光源装置，包括：点光源; 和导光板，其中所述导光板包括：发射表面; 相对的发射表面; 以及连接发射表面和相对的发射表面的侧表面; 其中所述点光源与所述导光板的侧表面相邻地布置，其中所述导光板具有形成在对应于所述点光源的位置的位置的圆柱形孔，并且其中，孔在侧面形成开口，以将光的一部分发射到导光板的外部，光的一部分由点光源发射，并且光的一部分是不完全反射的部分在侧面。

4. 发明授权

US08950926B2 Planar light source apparatus and display apparatus using the same 有权
标题翻译：平面光源装置及使用其的显示装置
公开(公告)号：US08950926B2
公开(公告)日：2015-02-10
申请号：US13349749
申请日：2012-01-13
申请人： Takafumi Kokusho
发明人： Takafumi Kokusho
IPC分类号： F21V7/04 , G09F13/18 , F21V8/00 , G09F13/04
CPC分类号： G09F13/18 , G02B6/0083 , G02B6/0086 , G02B6/0088 , G02B6/0091 , G09F13/0409
摘要： A planar light source apparatus includes a light source substrate including: a point light source; a mount part, on which the point light source is mounted; and a wiring part, which has a wiring pattern to supply power to the point light source; a frame including: one face, along which the mount part of the light source substrate is arranged: and an attachment part, which is formed on the one face, wherein the light source substrate has either of a cutout or hole at a position corresponding to the attachment part of the frame, and wherein an area of the wiring part is continuously provided from the mount part and is bent with respect to the one face.
摘要翻译：平面光源装置包括：光源基板，包括：点光源; 安装有点光源的安装部件; 以及布线部，其具有向点光源供电的布线图案; 一个框架，包括：一个面，光源基板的安装部分沿着该表面布置;以及安装部，其形成在一个面上，其中，光源基板在对应于框架的安装部分，并且其中布线部分的区域从安装部分连续地设置并相对于一个面弯曲。

5. 发明授权

US08885118B2 Illumination device and liquid crystal display having a light guide plate with protrusions of multiple heights 有权
标题翻译：照明装置和具有多个高度突起的导光板的液晶显示器
公开(公告)号：US08885118B2
公开(公告)日：2014-11-11
申请号：US13297708
申请日：2011-11-16
申请人： Akimasa Yuuki , Kenji Itoga , Naoko Iwasaki , Takafumi Kokusho , Yuji Tsuchiyama , Seiji Sakai
发明人： Akimasa Yuuki , Kenji Itoga , Naoko Iwasaki , Takafumi Kokusho , Yuji Tsuchiyama , Seiji Sakai
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02B6/002 , G02B6/0068
摘要： It is an object of the invention to provide a technique capable of suppressing variations in luminance in the vicinity of a light entrance surface of a light guide plate. An illumination device includes a point light source, and a light guide plate having a side surface serving as a light entrance surface opposed to the point light source, and a main surface serving as a light exit surface. The light entrance surface of the light guide plate is provided with unevenness formed by arraying at predetermined pitches a plurality of protrusions each projecting from the light entrance surface and extending in a direction perpendicular to the light exit surface. Each of the top surface and the bottom surface of the unevenness is provided with a plurality of micro protrusions each extending in the direction perpendicular to the light exit surface and having a height smaller than the above protrusion.
摘要翻译：本发明的目的是提供一种能够抑制导光板的光入射面附近的亮度变化的技术。照明装置包括点光源和具有作为与点光源相对的光入射面的侧面和作为光出射面的主面的导光板。导光板的光入射表面设置有以预定间距排列多个突起形成的凹凸，每个突起从光入射表面突出并沿垂直于光出射表面的方向延伸。凹凸部的上表面和下表面均设置有多个微突起，每个微突起沿垂直于光出射面的方向延伸，并且具有比上述突起小的高度。

6. 发明申请

US20120127400A1 ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY 有权
标题翻译：照明装置和液晶显示
公开(公告)号：US20120127400A1
公开(公告)日：2012-05-24
申请号：US13297708
申请日：2011-11-16
申请人： Akimasa YUUKI , Kenji Itoga , Naoko Iwasaki , Takafumi Kokusho , Yuji Tsuchiyama , Seiji Sakai
发明人： Akimasa YUUKI , Kenji Itoga , Naoko Iwasaki , Takafumi Kokusho , Yuji Tsuchiyama , Seiji Sakai
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02B6/002 , G02B6/0068
摘要： It is an object of the invention to provide a technique capable of suppressing variations in luminance in the vicinity of a light entrance surface of a light guide plate. An illumination device includes a point light source, and a light guide plate having a side surface serving as a light entrance surface opposed to the point light source, and a main surface serving as a light exit surface. The light entrance surface of the light guide plate is provided with unevenness formed by arraying at predetermined pitches a plurality of protrusions each projecting from the light entrance surface and extending in a direction perpendicular to the light exit surface. Each of the top surface and the bottom surface of the unevenness is provided with a plurality of micro protrusions each extending in the direction perpendicular to the light exit surface and having a height smaller than the above protrusion.
摘要翻译：本发明的目的是提供一种能够抑制导光板的光入射面附近的亮度变化的技术。照明装置包括点光源和具有作为与点光源相对的光入射面的侧面和作为光出射面的主面的导光板。导光板的光入射表面设置有以预定间距排列多个突起形成的凹凸，每个突起从光入射表面突出并沿垂直于光出射表面的方向延伸。凹凸部的上表面和下表面均设置有多个微突起，每个微突起沿垂直于光出射面的方向延伸，并且具有比上述突起小的高度。

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